Research on clothing arc edge of the seam allowance and treatment

Garment seam allowance process directly affects the appearance and performance of clothing. This paper analyzed the relation between the curved arc edge and curvature and arc length of net seam by use of mathematical method from the point view of curved edge of the seam allowance of clothing to explore the processing method of the arc edge. The appearance,sewing type and craft,cutting and applicable scope etc are discussed.